The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 10, 2024
Filed:
Dec. 10, 2020
Covestro Deutschland Ag, Leverkusen, DE;
Covestro Intellectual Property Gmbh & Co. KG, Leverkusen, DE;
Heinz Pudleiner, Krefeld, DE;
Georgios Tziovaras, Neuss, DE;
Kira Planken, Goch, DE;
Stefan Janke, Brüggen, DE;
Christoph Koehler, Duisburg, DE;
Roland Kuenzel, Leverkusen, DE;
Daopeng Wang, Shanghal, CN;
Meng Feng, Shanhgai, CN;
Yizhe Zhao, Shanhgai, CN;
Covestro Deutschland AG, Leverkusen, DE;
Covestro Intellectual Property GmbH & Co. KG, Leverkusen, DE;
Abstract
The invention is related to a layered structure with at least one layer a. of a material with a VST≥85° C. comprising at least one cutting line b. reaching through the whole thickness of the layered structure surrounding at least one first portion which is extractable and reinsertable manually from the layered structure as well as a production process for such a layered structure.